Commit 148c2771 authored by Mike Travis's avatar Mike Travis Committed by Borislav Petkov
Browse files

x86/platform/uv: Add deprecated messages to /proc info leaves 



Add "deprecated" message to any access to old /proc/sgi_uv/* leaves.

 [ bp: Do not have a trailing function opening brace and the arguments
   continuing on the next line and align them on the opening brace. ]

Signed-off-by: default avatarMike Travis <mike.travis@hpe.com>
Signed-off-by: default avatarBorislav Petkov <bp@suse.de>
Reviewed-by: default avatarSteve Wahl <steve.wahl@hpe.com>
Acked-by: default avatarHans de Goede <hdegoede@redhat.com>
Link: https://lkml.kernel.org/r/20201128034227.120869-5-mike.travis@hpe.com
parent 433e817a

arch/x86/kernel/apic/x2apic_uv_x.c

+10 −1
Original line number Diff line number Diff line
@@ -1615,21 +1615,30 @@ static void check_efi_reboot(void) 
		reboot_type = BOOT_ACPI;

}



/* Setup user proc fs files */

/*

 * User proc fs file handling now deprecated.

 * Recommend using /sys/firmware/sgi_uv/... instead.

 */

static int __maybe_unused proc_hubbed_show(struct seq_file *file, void *data)

{

	pr_notice_once("%s: using deprecated /proc/sgi_uv/hubbed, use /sys/firmware/sgi_uv/hub_type\n",

		       current->comm);

	seq_printf(file, "0x%x\n", uv_hubbed_system);

	return 0;

}



static int __maybe_unused proc_hubless_show(struct seq_file *file, void *data)

{

	pr_notice_once("%s: using deprecated /proc/sgi_uv/hubless, use /sys/firmware/sgi_uv/hubless\n",

		       current->comm);

	seq_printf(file, "0x%x\n", uv_hubless_system);

	return 0;

}



static int __maybe_unused proc_archtype_show(struct seq_file *file, void *data)

{

	pr_notice_once("%s: using deprecated /proc/sgi_uv/archtype, use /sys/firmware/sgi_uv/archtype\n",

		       current->comm);

	seq_printf(file, "%s/%s\n", uv_archtype, oem_table_id);

	return 0;

}